https://www.amazon.com/dp/B01FG86RUC/ref=cm_sw_r_sms_apa_i_legPEbR14S7QC

Lowell makes one as well: RPC-20-CD (https://www.bhphotovideo.com/c/product/1468443-REG/lowell_manufacturing_rpc_20_cd_remote_power_control.html/?ap=y&gclid=CjwKCAjwv4_1BRAhEiwAtMDLshpBH3J5pBz5TxfayxZN95XAvMfSB1IwARxDi9OP5LxzJVE5FoTNGRoCjH0QAvD_BwE&lsft=BI%3A514&smp=y)

They're not gonna fit your size requirements but it's the closest I know

Edit: sorry for the shitty looking links, I'm on mobile and can never remember the formatting